package com.chg.mymvc.servlet;

import com.chg.mymvc.entity.User;
import com.chg.mymvc.service.UserServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;

@WebServlet("/selectuser")
public class SelectUserServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setCharacterEncoding("utf-8");
        String name = req.getParameter("getlistbyname");
        System.out.println(name);
        UserServiceImpl is= new UserServiceImpl();
        User user= is.getUsersByName(name);
        System.out.println(user+"9999999");
        if(user!=null){
            ArrayList<User> list = new ArrayList<>();
            list.add(user);
            req.setAttribute("list",list);
            req.getRequestDispatcher("page/AccountManagement.jsp").forward(req,resp);
        }
        else{
            ArrayList<Object> list = new ArrayList<>();
            User user1 = new User();

            list.add(user1);
            req.setAttribute("list",list);
            req.getRequestDispatcher("page/AccountManagement.jsp").forward(req,resp);
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
